The Mec-Gar CZ 75 Compact P-01 PCR 9mm 15rd Anti-Friction Mag is a high cap flush fit 15 round capacity 9 mm magazine. It features a new spring and floorplate design with a carbon steel tube that has been heat treated for strength. It also features a higher tensile music wire spring with a polymer follower. The anti-friction coating allows for easy loading and superior anti-corrosion properties. Caliber: 9mm Increased capacity to 15 rounds with new spring and floorplate design Carbon Steel Tube, heat-treated for strength Higher tensile music wire spring Anti-Friction Coating allows for easy loading and superior anti-corrosion properties Polymer follower